This document discusses different types of vegetarian diets. It defines a vegetarian as someone who does not consume meat, fish or other animal products for moral, health or religious reasons. It outlines several types of vegetarian diets including strict vegetarian/vegan, ovo-lacto vegetarian, lacto-vegetarian, semi-vegetarian, pseudo-vegetarian and pescatarian. Reasons for becoming vegetarian include removing all forms of animal exploitation and cruelty as well as disliking the cruel practices of the dairy, livestock and poultry industries.